Numbers that are representable in at least two ways as sums of four distinct nonvanishing squares.

Terms

a(0) =454a(1) =530a(2) =614a(3) =706a(4) =806a(5) =914a(6) =1030a(7) =1154a(8) =1286a(9) =1426a(10) =1574a(11) =1730a(12) =1894a(13) =2066a(14) =2246a(15) =2434a(16) =2630a(17) =2834a(18) =3046a(19) =3266a(20) =3494a(21) =3730a(22) =3974a(23) =4226a(24) =4486a(25) =4754a(26) =5030a(27) =5314a(28) =5606a(29) =5906